DE69115048D1 - Faserverstärker und laser. - Google Patents

Faserverstärker und laser.

Info

Publication number: DE69115048D1
Authority: DE; Germany
Prior art keywords: laser; fiber amplifier; amplifier; fiber
Prior art date: 1990-09-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

DE69115048T

Other languages

English (en)

Other versions

DE69115048T2 (de

Inventor

David Hanna

Jeremy Carter

Anne Tropper

Richard Smart

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

British Telecommunications PLC

Original Assignee

British Telecommunications PLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-09-03

Filing date

1991-09-03

Publication date

1996-01-11

1991-09-03 Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC

1996-01-11 Publication of DE69115048D1 publication Critical patent/DE69115048D1/de

1996-04-18 Application granted granted Critical

1996-04-18 Publication of DE69115048T2 publication Critical patent/DE69115048T2/de

2011-09-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/17—Solid materials amorphous, e.g. glass
- H01S3/173—Solid materials amorphous, e.g. glass fluoride glass, e.g. fluorozirconate or ZBLAN [ ZrF4-BaF2-LaF3-AlF3-NaF]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Lasers (AREA)
Laser Surgery Devices (AREA)

DE69115048T 1990-09-03 1991-09-03 Faserverstärker und laser. Expired - Fee Related DE69115048T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB909019186A GB9019186D0 (en)	1990-09-03	1990-09-03	Optical fibre amplifier
PCT/GB1991/001487 WO1992004749A1 (en)	1990-09-03	1991-09-03	Optical fibre amplifier and laser

Publications (2)

Publication Number	Publication Date
DE69115048D1 true DE69115048D1 (de)	1996-01-11
DE69115048T2 DE69115048T2 (de)	1996-04-18

Family

ID=10681578

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69115048T Expired - Fee Related DE69115048T2 (de)	1990-09-03	1991-09-03	Faserverstärker und laser.

Country Status (11)

Country	Link
US (1)	US5406410A (de)
EP (1)	EP0547133B1 (de)
JP (1)	JPH06503921A (de)
KR (1)	KR930702806A (de)
AU (1)	AU645845B2 (de)
CA (1)	CA2090679C (de)
DE (1)	DE69115048T2 (de)
GB (1)	GB9019186D0 (de)
HK (1)	HK142896A (de)
IE (1)	IE73454B1 (de)
WO (1)	WO1992004749A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5530583A (en) *	1993-11-18	1996-06-25	Matsushita Electric Industrial Co., Ltd.	Optical signal amplification apparatus and an optical fiber transmission system using the same
US6924928B2 (en) *	2000-10-02	2005-08-02	The United States Of America As Represented By The Secretary Of The Navy	Amplification device utilizing thulium doped modified silicate optical fiber
US6476960B1 (en) *	2001-05-21	2002-11-05	Corning Incorporated	Thulium doped fiber amplifier pumping scheme
US6927359B2 (en) *	2001-06-14	2005-08-09	Advanced Cardiovascular Systems, Inc.	Pulsed fiber laser cutting system for medical implants
US6694080B2 (en)	2001-09-20	2004-02-17	Corning Incorporated	Apparatus and method for thermally tuning an optical amplifier
KR100415804B1 (ko) *	2001-12-19	2004-01-24	한국전자통신연구원	희토류 첨가 광섬유 및 이를 이용한 광증폭기
US6816514B2 (en)	2002-01-24	2004-11-09	Np Photonics, Inc.	Rare-earth doped phosphate-glass single-mode fiber lasers
US6950232B1 (en) *	2003-03-17	2005-09-27	Sprint Communications Company L.P.	Gain clamped thulium-doped fiber amplification
US7298768B1 (en) *	2004-11-16	2007-11-20	Np Photonics, Inc	Thulium-doped heavy metal oxide glasses for 2UM lasers
US20060165145A1 (en) *	2005-01-25	2006-07-27	Krupke William F	Diode-pumped ~812 nm thulium-doped solid state laser
JP4863191B2 (ja) *	2005-05-02	2012-01-25	富士通株式会社	光増幅特性シミュレーション装置および方法
US8556511B2 (en)	2010-09-08	2013-10-15	Abbott Cardiovascular Systems, Inc.	Fluid bearing to support stent tubing during laser cutting
JP2014029548A (ja) *	2013-09-26	2014-02-13	Furukawa Electric Co Ltd:The	光ファイバの被覆部端部の保護構造、レーザ光源装置、および光ファイバの被覆部端部の保護方法
CN116667118A (zh) *	2022-09-09	2023-08-29	武汉帝尔激光科技股份有限公司	一种脉冲连续复合可调谐光纤激光器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4969154A (en) *	1989-12-22	1990-11-06	The United States Of America As Represented By The Secretary Of The Navy	Room-temperature, flashpumped, 2 micron solid state laser with high slope efficiency
US4967416A (en) *	1990-02-28	1990-10-30	The United States Of America As Represented By The Secretary Of The Navy	Thulium-doped fluorozirconate fiber laser pumped by a diode laser source
US4965803A (en) *	1990-03-30	1990-10-23	The United Stats Of America As Represented By The Scretary Of The Navy	Room-temperature, laser diode-pumped, q-switched, 2 micron, thulium-doped, solid state laser
US4969150A (en) *	1990-03-30	1990-11-06	The United States Of America As Represented By The Secretary Of The Navy	Tunable, continuous wave, thulium-doped, solid state laser

1990
- 1990-09-03 GB GB909019186A patent/GB9019186D0/en active Pending
1991
- 1991-09-03 AU AU85334/91A patent/AU645845B2/en not_active Ceased
- 1991-09-03 KR KR1019930700650A patent/KR930702806A/ko not_active Application Discontinuation
- 1991-09-03 CA CA002090679A patent/CA2090679C/en not_active Expired - Fee Related
- 1991-09-03 IE IE309191A patent/IE73454B1/en not_active IP Right Cessation
- 1991-09-03 WO PCT/GB1991/001487 patent/WO1992004749A1/en active IP Right Grant
- 1991-09-03 EP EP91916417A patent/EP0547133B1/de not_active Expired - Lifetime
- 1991-09-03 DE DE69115048T patent/DE69115048T2/de not_active Expired - Fee Related
- 1991-09-03 JP JP3515509A patent/JPH06503921A/ja active Pending
1993
- 1993-05-03 US US08/054,969 patent/US5406410A/en not_active Expired - Lifetime
1996
- 1996-08-01 HK HK142896A patent/HK142896A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
HK142896A (en)	1996-08-09
US5406410A (en)	1995-04-11
WO1992004749A1 (en)	1992-03-19
EP0547133A1 (de)	1993-06-23
CA2090679A1 (en)	1992-03-04
AU8533491A (en)	1992-03-30
AU645845B2 (en)	1994-01-27
KR930702806A (ko)	1993-09-09
EP0547133B1 (de)	1995-11-29
CA2090679C (en)	1997-11-11
IE73454B1 (en)	1997-06-04
IE913091A1 (en)	1992-03-11
DE69115048T2 (de)	1996-04-18
GB9019186D0 (en)	1990-10-17
JPH06503921A (ja)	1994-04-28

Publication	Publication Date	Title
DE3874701D1 (de)	1992-10-22	Faserlaser und verstaerker.
DE59407111D1 (de)	1998-11-26	Laserverstärkersystem
NO914521L (no)	1992-05-21	Laser
DE69325672D1 (de)	1999-08-26	Optischer Verstärker
DE69120351D1 (de)	1996-07-25	Vorwärtsgekoppelter Verstärker
DE69221542D1 (de)	1997-09-18	Optischer Verstärker
DE69117728D1 (de)	1996-04-11	Optischer verstärker
DE69033858D1 (de)	2001-12-20	Optischer Verstärker und optisches Übertragungssystem damit
DE69122955D1 (de)	1996-12-05	Faseroptischer Verstärker und Koppler
IT1267648B1 (it)	1997-02-07	Amplificatore ottico.
DE59102205D1 (de)	1994-08-25	Mehrstufiger faseroptischer Verstärker.
DE69104573D1 (de)	1994-11-17	Optischer Verstärker.
DE59410441D1 (de)	2006-10-26	Laserverstärkersystem
FI905340A0 (fi)	1990-10-29	Aktiivikuitutyyppinen optinen vahvistin
DE69110595D1 (de)	1995-07-27	Verstärkerschaltungsanordnung.
DE69416031D1 (de)	1999-03-04	Optischer Verstärker
DE69119036D1 (de)	1996-05-30	Operationsverstärker
DE69400790D1 (de)	1996-11-28	Optischer Verstärker
DE69026815D1 (de)	1996-06-05	Optischer verstärker
DE69115048D1 (de)	1996-01-11	Faserverstärker und laser.
DE69114684D1 (de)	1995-12-21	Faserschlichtemittel.
DE69407400D1 (de)	1998-01-29	Optischer verstärker und laser
DE69600694D1 (de)	1998-10-29	Laserverstaerker
DE69121768D1 (de)	1996-10-10	Faseroptischer Verstärker
DE59400655D1 (de)	1996-10-24	Faseroptischer Verstärker

Legal Events

Date	Code	Title	Description
1997-01-02	8364	No opposition during term of opposition
2003-07-10	8339	Ceased/non-payment of the annual fee